/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.pulsar.sql.presto;

import org.apache.avro.Schema;
import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.pulsar.client.admin.PulsarAdmin;
import org.apache.pulsar.client.admin.PulsarAdminException;
import org.apache.pulsar.common.naming.TopicName;

public class PulsarConnectorUtils {

    public static Schema parseSchema(String schemaJson) {
        Schema.Parser parser = new Schema.Parser();
        return parser.parse(schemaJson);
    }

    public static boolean isPartitionedTopic(TopicName topicName, PulsarAdmin pulsarAdmin) {
        try {
            return pulsarAdmin.topics().getPartitionedTopicMetadata(topicName.toString()).partitions > 0;
        } catch (PulsarAdminException e) {
            throw new RuntimeException("Failed to determine if topic " + topicName + " is partitioned: "
                    + ExceptionUtils.getRootCause(e).getLocalizedMessage(), e);
        }
    }
}
